Development

I just need help and advice. We have to develop a cellphone application that will run on s40,s60 or both. The application will be used for data analysis. The data needs to be captured on cell phone then be send to the ftp server using GPRS. I have never done mobile programming before i.e J2me and symbian, Please help with any website or tutorials that might be usefull. Another question is it possible to run this appication on cellphone without Sim?